TW200742478A - Method and sound output device for protecting hearing - Google Patents

Method and sound output device for protecting hearing

Info

Publication number
TW200742478A
TW200742478A TW095114439A TW95114439A TW200742478A TW 200742478 A TW200742478 A TW 200742478A TW 095114439 A TW095114439 A TW 095114439A TW 95114439 A TW95114439 A TW 95114439A TW 200742478 A TW200742478 A TW 200742478A
Authority
TW
Taiwan
Prior art keywords
sound
hearing
present
energy value
output device
Prior art date
Application number
TW095114439A
Other languages
Chinese (zh)
Other versions
TWI347791B (en
Inventor
Bing Li
Xiao-Guang Li
Wen-Sheng Tsai
Kuan-Hong Hsieh
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW095114439A priority Critical patent/TWI347791B/en
Publication of TW200742478A publication Critical patent/TW200742478A/en
Application granted granted Critical
Publication of TWI347791B publication Critical patent/TWI347791B/en

Links

Abstract

The present invention relates to a method for protecting hearing. The method includes steps: detecting volume level of environmental noise, whereby obtaining an referenced actual audio energy value; receiving digital sound signals from a sound signal resource; sampling the digital sound signals and obtaining a plurality of amplitude values; calculating a sound energy value during a predetermined time according to the amplitude values; generating a hearing protection signal when the sound energy value reaches a predetermined value; responding to the hearing protection signal to reduce current gain value automatically or generate visual/audial reminding signals. The present invention also provides a sound output device for protecting hearing. The present invention not only protects a user's hearing, but also causes the user to enjoy music in a proper volume when the environmental sound is noisy.
TW095114439A 2006-04-21 2006-04-21 Method and sound output device for protecting hearing TWI347791B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW095114439A TWI347791B (en) 2006-04-21 2006-04-21 Method and sound output device for protecting hearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095114439A TWI347791B (en) 2006-04-21 2006-04-21 Method and sound output device for protecting hearing

Publications (2)

Publication Number Publication Date
TW200742478A true TW200742478A (en) 2007-11-01
TWI347791B TWI347791B (en) 2011-08-21

Family

ID=55855864

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095114439A TWI347791B (en) 2006-04-21 2006-04-21 Method and sound output device for protecting hearing

Country Status (1)

Country Link
TW (1) TWI347791B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI458362B (en) * 2012-06-22 2014-10-21 Wistron Corp Auto-adjusting audio display method and apparatus thereof
CN110187861A (en) * 2019-05-27 2019-08-30 Oppo广东移动通信有限公司 A kind of volume adjusting method, electronic equipment and computer readable storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI458362B (en) * 2012-06-22 2014-10-21 Wistron Corp Auto-adjusting audio display method and apparatus thereof
CN110187861A (en) * 2019-05-27 2019-08-30 Oppo广东移动通信有限公司 A kind of volume adjusting method, electronic equipment and computer readable storage medium
CN110187861B (en) * 2019-05-27 2022-06-14 Oppo广东移动通信有限公司 Volume adjusting method, electronic equipment and computer readable storage medium

Also Published As

Publication number Publication date
TWI347791B (en) 2011-08-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees